u-blox

UBX-M9140-KA-DR chip

u-blox M9 dead reckoning GNSS chip

Continuous accurate navigation under all signal conditions

  • Additional GNSS-only output besides dead reckoning position
  • Low latency position output for ultimate control up to 50 Hz
  • Fully integrated solution for fast time-to-market
  • Resilience to loss of speed data by UDR fallback mode

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Position & Time
standard

Standard

professional

Professional

automotive

Automotive

Product variants

UBX-M9140-KA-DR

u-blox M9 3D  dead reckoning GNSS chip, up to +105 °C operating temperature, automotive grade

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UBX-M9140-KA-DR Product Summaryfile icon
Automotive Dead Reckoning Technologyeye icon
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Product description
Documentation & resources
Product variantsUBX-M9140-KA-DR
GNSSBeiDou, Galileo, GLONASS, GPS / QZSS
Number of concurrent GNSS4
GNSS platformConcurrent GNSS
OscillatorsTCXO supported
UART✓
USB✓
SPI✓
I2C✓
Maximum supply [V]3.6
Minimum supply [V]1.8
Maximum temperature [°C]105
Minimum temperature [°C]-40
Internal oscillator✓
RTC crystal✓
Time pulse output✓
AssistNow✓
Dimensions [mm]5.0 x 5.0 x 0.59
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